Our automotive experts have put together the following information about the P0612 diagnostic trouble code. We've provided the common symptoms that occur when this code is set along with the frequent repairs that address the issues related to the P0612 code.

OBD II Fault Code

  • OBD II P0612

    OBD-II Code Engine may not start is defined as a Fuel Injector Control Module Relay Control

    The Fuel Injector Control Module (FICM) controls the signal to the fuel injectors. If the PCM detects an incorrect signal from the FICM, the PCM will set code P0612.

    Engine may not start Symptoms

    • Engine may not start
    • Engine may stall

    Common Problems That Trigger the P0612 Code

    • Fuel injection control module (FICM) failure
    • Fuel Injector Control Module (FICM) relay failure
    • Powertrain Control Module (PCM) failure
    • Wiring issue
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